Island County is in Puget Sound Washington. Of the 39 counties in the state, Island County ranks 38th in terms of size (331,088 acres). Recent listings of undeveloped land for sale in Island County, Washington, totals around 1,000 acres and a combined market value of $7 million. The most common type of land for sale by combined acreage in Island County is residential property. The average price of undeveloped land for sale in Island County was $481,266. Some suggested uses for undeveloped land currently for sale in Island County include for hunting/fishing, commercial, and orchard use. Some common wildlife species to be found on undeveloped land for sale in Island County include elk, whitetail deer, turkey, bear, deer, grouse and quail. Current commercial applications for commercial property for sale in Island County include for hunting/fishing, commercial and orchard use. Browse all Washington undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.